diff --git a/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_theme.css.xml b/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_theme.css.xml
index 88ed166cd23bef2a69727c2bd0bbd692f49d03fb..6826ca973e1a0076d09ec270b85b735a84a8fa1e 100644
--- a/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_theme.css.xml
+++ b/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_theme.css.xml
@@ -1139,6 +1139,12 @@ span.date-format {\n
 span#no-input-file {\n
   display: none;\n
   color: #f61717;\n
+}\n
+\n
+.tree-open, .tree-closed {\n
+  border: none;\n
+  background: #FFF;\n
+  cursor: pointer;\n
 }
 
 ]]></string> </value>
diff --git a/bt5/erp5_web_ung_theme/bt/revision b/bt5/erp5_web_ung_theme/bt/revision
index 25417dad5587609021599a8b8631c25059c0065c..8c19d14d40779bd8ae1e74d19dc262579ea0d10b 100644
--- a/bt5/erp5_web_ung_theme/bt/revision
+++ b/bt5/erp5_web_ung_theme/bt/revision
@@ -1 +1 @@
-368
\ No newline at end of file
+369
\ No newline at end of file